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authorJosh Poimboeuf <jpoimboe@kernel.org>2023-02-10 23:42:01 +0100
committerIngo Molnar <mingo@kernel.org>2023-02-11 12:37:51 +0100
commitffb1b4a41016295e298409c9dbcacd55680bd6d4 (patch)
tree28b6a4e2afd6c2ad1999bca5d95f8ba24133a942 /arch/x86/entry/entry_64.S
parentobjtool: Optimize layout of struct special_alt (diff)
downloadlinux-ffb1b4a41016295e298409c9dbcacd55680bd6d4.tar.xz
linux-ffb1b4a41016295e298409c9dbcacd55680bd6d4.zip
x86/unwind/orc: Add 'signal' field to ORC metadata
Add a 'signal' field which allows unwind hints to specify whether the instruction pointer should be taken literally (like for most interrupts and exceptions) rather than decremented (like for call stack return addresses) when used to find the next ORC entry. Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/d2c5ec4d83a45b513d8fd72fab59f1a8cfa46871.1676068346.git.jpoimboe@kernel.org
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